Answer: length when perimeter is 78 units: a=26 ,b=13
Length when perimeter is 156 units:
a=26 , b=52
Step-by-step explanation: Given one side =26 , the other is twice as long
Perimeter of a parallelogram =2(a+b)
Using perimeter=78= 2(26+b)
78=52+2b
78-52=2b
26=2b
b=26/2
b=13
When perimeter is 78 units a=26,b=13
Using perimeter =156 units
156=2(26+b)
156=52+2b
156-52=2b
104=2b
b=104/2
b=52
Answer:<em> In mathematics, a square number or perfect square is an integer that is the square of an integer; in other words, it is the product of some integer with itself. For example, 9 is a square number, since it can be written as 3 × 3.</em>
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Step-by-step explanation:
The answer is the crab and the bird are 180 feet apart
Answer:
Left
50 feet
Right
16 inches
10 inches
Step-by-step explanation:
Here, we want to make a conversion and fill in the empty spaces
The scale is 1 foot is 1/8 inch
To convert from foot to inch, we multiply by 1/8
To convert from inch to foot, we multiply by 8
Thus, we have ;
Let’s fill in the left spaces first;
6.25 * 8 = 50 feet
Right spaces, top to bottom;
128 * 1/8 = 16 inches
80 * 1/8 = 10 inches
